Ask question

Ask question

All categories

notsponge [240]

3 years ago

7

Which of the following is not a characteristic of non-Euclidean geometry? A. Space is saddle-curved. B. The sum of the angles in

a triangle is always 180degrees. C. The parallel postulate is false. D. There are no straight lines.

1 answer:

Elodia [21]3 years ago

4 0

I think it's B. The sum of angles in a triangle is always 180 degrees.

You might be interested in

What is the greatest common factor of 9x^{2}y9x 2 y and 5x^{4}y^{2}5x 4 y 2 ?

Musya8 [376]

ANSWER

The greatest common factor is
${x}^{2} y$

EXPLANATION

We want to find the greatest common factor of

$9 {x}^{2} y$

and

$5 {x}^{4} {y}^{2}$

The prime factorizations are;

$9 {x}^{2} y = {3}^{2} \times {x}^{2} \times y$

and

$5 {x}^{4} {y}^{2} = 5 \times {x}^{4} \times {y}^{2}$

The product of the least powers of the common factors is the greatest common factor.

$= {x}^{2} y$

7 0

3 years ago

Consider the function f(x)=x^2+2x-15. What are the x-intercepts of the function

Zina [86]

Let f(x)=0, you'll get x=3 and x=-5, those are the x-intercepts of the function.

8 0

3 years ago

Arithmetic Sequences:

lisov135 [29]

Início = 6 h
9 x 6 = 54
6:54 passou o nono ônibus
próximo ônibus = 6:54 + 9 = 7:03
próximo = 7:03 + 9 = 7:12
próximo = 7:12 + 9 = 7:21
você chegou às 7:16 e vai esperar 21-16 = 5 minutos

3 0

2 years ago

What is the value of y?

Inessa [10]

I think it’s b but I’m not sure

3 0

2 years ago

Read 2 more answers

How do you solve rational expressions

Stells [14]

Answer:

lots of multiplying I've noticed

5 0

2 years ago

Read 2 more answers